单词 | propulsion gun |
释义 | > as lemmaspropulsion gun propulsion gun n. Astronautics a hand-held device used by an astronaut which expels a jet of compressed gas to provide propulsion. ΘΚΠ the world > movement > impelling or driving > [noun] > propulsion > one who or that which > propulsion gun propulsion gun1958 1958 C. C. Adams et al. Space Flight viii. 196 Auxiliaries... Include taxis and propulsion ‘guns’ for individual men in space suits. 1965 Life 18 June 26/2 White himself used a camera attached to his propulsion gun. 2003 G. Clément Fundamentals Space Med. ii. 18 Because his propulsion gun ran out of fuel, he had to pull on his life support system umbilical line to maneuver around and reenter the spacecraft. < as lemmas |
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